Available Versions; Main Components - Galletti ACQVARIA i Manuel D'installation, Utilisation Et Entretien

TED10 microprocessor controller platform that incorporate so-
phisticated adjustment logics based on air temperature, air hu-
midity, and water temperature.
These benefits translate into greater accuracy in achieving and
maintaining the desired comfort conditions through appropri-
ate modulation of the fan speed as well as the reduction of noise
emissions, which adapt to the actual thermal load.
Lastly, electricity consumption is reduced by up to 75% in com-
parison to conventional fixed-speed AC motors.
The suspended ceiling unit houses all the components, heat ex-
change coil, fan drive assembly, and condensate collection and

AVAILABLE VERSIONS

AQB0 - Unit with one coil for 2-pipe systems
AQBB - Unit with one coil for 4-pipe systems

MAIN COMPONENTS

Structure
Made of galvanised steel sheet with internal polyurethane foam
coating and external closed-cell polyethylene foam to guaran-
tee heat and sound insulation. Fresh air can be introduced in-
to the room directly through the unit due to the provision of
connections for neutral or mixed introduction. Accessories are
available for connection to ducts. There are systems on the unit
for anchoring it to the ceiling. The electrical wiring is housed in
a containment box and is easily accessible from the side for easy
connection.
Air filter
Honey-comb polypropylene washable air filter, easily removable
for maintenance operations.
Heat exchanger
Copper pipe and high efficiency aluminium fins secured to the
pipe by mechanical expansion. With at least two rows in the
models for 2-pipe systems, it is available in the 2+1 configura-
tion in the models for 4-pipe systems. The coil comes complete
with manual air vent valves. On request, valves can be connect-
ed to the coil to regulate and balance the operation of the unit.
Fan drive assembly
Inverter-controlled permanent magnet BLDC electric motor
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ACQVARIA I
drainage system. Its structure is designed for introducing fresh
air into the space, mixing it with recovered air, and distributing
the treated air from the cassette unit to adjacent rooms.
The design and colour, RAL9003 or RAL9010, of the air intake
and diffusion louvre guarantee optimal integration into the sus-
pended ceiling panels. Easy access to the air filter for cleaning
operations.
The unit can be supplied complete with valves, including pres-
sure-independent balancing and control valves, the use of
which significantly reduces commissioning time.
Accessories supplied with the unit
Ū Auxiliary water drip tray;
Ū Installation and use manual;
Ū Brackets for securing the unit.
(integrated in the GreenTech models) directly connected to a
centrifugal fan with backward-curving blades with profile opti-
mised for stable operation at all speeds.
Condensate collection system
Located under the heat exchanger, the main drip tray is made of
polystyrene and is inserted inside the profiles optimised for the
distribution of air in the room. The supply is completed by the
auxiliary water drip tray for the collection of condensate from
the regulating valves.
Condensate discharge system
The condensate drainage pump, with built-in check valve, can
lift the condensate up to 0.9 m from the exit point from the unit.
The operation of the pump is controlled by a float switch with
three levels of action that activate it and stop it during normal
operation. If the critical water level inside the main drip tray is
exceeded, an alarm signal closes the control valves, stopping the
flow of water inside the exchanger.
Louvre
It is square shaped for the intake and diffusion of air in the space,
and it is made of ABS, colour RAL9003 or RAL9010. The air intake
louvre can be opened for access to the air filter. Air is diffused in
the space through the 4 sides, each of which is equipped with an
adjustable fin with suitable thermal insulation.